oopuebung/uebung04/tournament/ByeGame.java

package tournament;

import java.util.ArrayList;
import java.util.List;
import java.util.Arrays;

public class ByeGame extends Game{
    private final String player1;
    private final Game ref;
    
    ByeGame(String player1, Game ref) {
        super();
        this.ref = ref;
        this.player1 = player1;
    }
    
    public Game getRef() {
        return ref;
    }

    @Override
    public String getPlayer1() {
        return player1;
    }

    @Override
    public String getPlayer2() {
        return ref.getWinner();
    }

    @Override
    public List<String> getAllPlayers() {
        List<String> players = new ArrayList<String>();
        players.add(player1);
        players.addAll(ref.getAllPlayers());
        return players;
    }


    @Override
    public List<Game> getAllGames() {
        List<Game> temp = new ArrayList<>();
        temp.add(this);
        temp.addAll(ref.getAllGames());
        return temp;
    }

    @Override
    public List<String> getRemaningPlayers() {
        if (winner != null) {
            return Arrays.asList(winner);
        } else {
            List<String> players = new ArrayList<>();
            players.add(player1);
            players.addAll(ref.getRemaningPlayers());
            return players;
        }
    }
}